mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-19 00:05:36 +00:00
45015bce27
Before, all `nsIContentSerializer::Append`* methods took an output string. The state of `nsPlainTextSerializer` depended on the string pointing to the same object. Now, it's ensured that the same output string is used between `nsIContentSerializer::Init` and `nsIContentSerializer::Finish`. Moreover, `nsHTMLCopyEncoder::EncodeToStringWithContext` re-used `mSerializer` without initializing it again. This was error-prone, because after serializing with `mSerializer`, it's internal state might have changed to an undesirable one (e.g. `nsPlainTextSerializer::mWrapColumn` could've been modified). Hence, it is now initialized again before serializing the common ancestors. Differential Revision: https://phabricator.services.mozilla.com/D43613 --HG-- extra : moz-landing-system : lando
53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
* nsIContentSerializer implementation that can be used with an
|
|
* nsIDocumentEncoder to convert an HTML (not XHTML!) DOM to an HTML
|
|
* string that could be parsed into more or less the original DOM.
|
|
*/
|
|
|
|
#ifndef nsHTMLContentSerializer_h__
|
|
#define nsHTMLContentSerializer_h__
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsXHTMLContentSerializer.h"
|
|
#include "nsString.h"
|
|
|
|
class nsAtom;
|
|
|
|
class nsHTMLContentSerializer final : public nsXHTMLContentSerializer {
|
|
public:
|
|
nsHTMLContentSerializer();
|
|
virtual ~nsHTMLContentSerializer();
|
|
|
|
NS_IMETHOD AppendElementStart(
|
|
mozilla::dom::Element* aElement,
|
|
mozilla::dom::Element* aOriginalElement) override;
|
|
|
|
NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
|
|
mozilla::dom::Element* aOriginalElement) override;
|
|
|
|
NS_IMETHOD AppendDocumentStart(mozilla::dom::Document* aDocument) override;
|
|
|
|
protected:
|
|
MOZ_MUST_USE
|
|
virtual bool SerializeHTMLAttributes(mozilla::dom::Element* aContent,
|
|
mozilla::dom::Element* aOriginalElement,
|
|
nsAString& aTagPrefix,
|
|
const nsAString& aTagNamespaceURI,
|
|
nsAtom* aTagName, int32_t aNamespace,
|
|
nsAString& aStr);
|
|
|
|
MOZ_MUST_USE
|
|
virtual bool AppendAndTranslateEntities(const nsAString& aStr,
|
|
nsAString& aOutputStr) override;
|
|
};
|
|
|
|
nsresult NS_NewHTMLContentSerializer(nsIContentSerializer** aSerializer);
|
|
|
|
#endif
|